50 #define die(...) { fprintf(stderr, __VA_ARGS__); exit(EXIT_FAILURE); }  macro
110     if (!old_cpus) die("Could not allocate struct cpu_info\n");  in main()
112     if (!new_cpus) die("Could not allocate struct cpu_info\n");  in main()
117         if (!new_cpus[i].freqs) die("Could not allocate struct freq_info\n");  in main()
119         if (!old_cpus[i].freqs) die("Could not allocate struct freq_info\n");  in main()
129         if (!new_total_cpu.freqs) die("Could not allocate struct freq_info\n");  in main()
131         if (!old_total_cpu.freqs) die("Could not allocate struct freq_info\n");  in main()
179         die("present cpus != online cpus\n");  in get_cpu_count()
193     if (!file) die("Could not open %s\n", filename);  in get_cpu_count_from_file()
194     if (!fgets(line, MAX_BUF_SIZE, file)) die("Could not get %s contents\n", filename);  in get_cpu_count_from_file()
205     die("Unexpected input in file %s (%s).\n", filename, line);  in get_cpu_count_from_file()
220     if (!file) die("Could not open %s\n", filename);  in get_freq_scales_count()
240     if (!file) die("Could not open /proc/stat.\n");  in read_stats()
270     if (!file) die("Could not open %s\n", filename);  in read_freq_stats()